STV6412ADT集成电路（IC）的模拟开关-特殊用途规格书PDF中文资料

STV6412ADT属于集成电路（IC）的模拟开关-特殊用途。由意法半导体集团制造生产的STV6412ADT模拟开关 - 特殊用途特殊用途模拟开关通过固态设备路由模拟信号。该系列产品的与众不同之处在于，这些模拟开关针对特定的应用，因此具有通用模拟开关通常所没有的独特功能。

描述 Description

The STV6412A is a highly integrated I²C bus-controlled audio and video switch matrix, optimized for use in digital set-top box applications. It provides all the audio and video routings required in a full two SCART set-top box design.

特性 Features

■ I²C bus control

■ Standby mode with interrupt signal output

■ Video section

– 4 CVBS inputs, 3 CVBS outputs (one with selectable chroma trap filter)

– 3 Y/C inputs, 2 Y/C outputs

– 6 dB gain on all CVBS/Y and C outputs

– Integrated 150 Ω buffers

– 1 Y/C adder

– 2 RGB/FB inputs, 1 tri-state RGB/FB output with 6 dB adjustable gain (from +3dB to +9dB)

– Video muting on all outputs

– 2 slow blanking inputs/outputs

– Sync bottom clamp on all CVBS/Y and RGB inputs, average clamp on C Inputs

– Bandwidth: 15 MHz

– Crosstalk: 50 dB minimum

■ Audio Section

– 4 stereo inputs, 3 stereo outputs

– 1 mono-sound output

– stereo-to-mono sound capability

– 0/6/9 dB selectable gain on one stereo input

– Full range volume control with soft control

– Audio muting on all outputs